A study on the drawing characteristics of drawbead by commercial code

상용code와의 비교를 통한 드로오비드 인출 특성에 관한 연구

In this study, using DEFORM and PAM-STAMP drawbead analysis is carried out for the commercial code availability. The three drawbead types, single circular drawbead, single square drawbead and double circular drawbead, are examined. The clamping force, drawing force and effective strain of sheet metal which is passed by drawbead are checked on each drawbeads.